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Modern software projects are composed of several software languages, software technologies and different kind of artifacts. Therefore, the understanding of the software project at hand, including the semantic links between the different parts, becomes a difficult challenge for a developer. One approach to attack this issue is to document the software project with the help of a linguistic architecture. This kind of architecture can be described with the help of the MegaL ontology. A remaining challenge is the creation of it since it requires different kind of skills. Therefore, this paper proposes an approach for the automatic extraction of a linguistic architecture. The open source framework Apache Jena, which is focusing on semantic web technologies like RDF and OWL, is used to define custom rules that are capable to infer new knowledge based on the defined or already extracted RDF triples. The complete approach is tested in a case study on ten different open source projects. The aim of the case study is to extract a linguistic architecture that is describing the use of Hibernate in the selected projects. In the end, the result is evaluated with the help of different metrics. The evaluation is performed with the help of an internal and external approach.
Aspect-orientation in PHP
(2012)
Diese Diplomarbeit hat das Thema der fehlenden Cross-Cutting-Concerns(CCCs)-Unterstützung in PHP zum Inhalt. Die Basis bilden zu definierende Anforderungen an eine AOP-Realisierung im PHP-Umfeld. Es wird analysiert, wie und ob verwandte Sprachen und Paradigmen es gestatten, CCCs zu unterstützen. Darüber hinaus wird die Möglichkeit erörtert, AOP in PHP ohne PHP-Erweiterung zu realisieren. Weiter werden die bisherigen Ansätze, AOP in PHP umzusetzen, qualitativ untersucht. Die vorliegende Arbeit zielt darauf ab, eine eigene AOP-PHP-Lösung zu präsentieren, die nicht die Schwächen existierender Lösungen teilt.
The aim of this thesis was to develop and to evaluate a method, which enables the utilization of traditional dialog marketing tools through the web. For this purpose, a prototype of a website with "extended real-time interaction (eEI)" capabilities has been implemented and tested. The prototype was evaluated by a methodology based on the five-dimensional "e-service quality" measure after Gwo-Guang Lee und Hsiu-Fen Lin. The Foundation of the "e-service quality" measure is the SERVQUAL-Model. A statistical analysis of the user study results showed a significant correlation between eEI and user satisfaction. Before the actual realization of eEI, the "Technology Acceptance Model" after Fred D. Davis was used to investigate currently used real-time interaction systems.
